Which software that is installed through Vlad by default has now been altered in the interest of simplicity and shorter build times out of the box. The new defaults are effectively a LAMP stack plus Drush.
Software that is no longer installed by default:
With Varnish no longer installed by default it’s also worth noting that the default HTTP port is now 80 (was 8080).
If your settings files made presumptions about these defaults you may want to tweak them accordingly.
This change is now in effect on the dev branch.
Github issue: https://github.com/hashbangcode/vlad/issues/149